TPS65632 Description
The TPS65632 is designed to drive AMOLED displays (Active Matrix Organic Light Emitting Diode) requiring three supply rails, VPOS, VNEG and AVDD. The device integrates a boost converter for VPOS, an inverting buck-boost converter for VNEG, and a boost converter for AVDD, all of which are suitable for battery operated products. The digital control pin (CTRL) allows programming the negative output voltage in digital...
TPS65632 Key Features
- 1 2.9-V to 4.5-V Input Voltage Range
- Boost Converter 1 (VPOS)
- 4.6-V Output Voltage
- 0.5% Accuracy (25°C to 85°C )
- Dedicated Output Sense Pin
- 300-mA Output Current
- Inverting Buck-Boost Converter (VNEG)
- 1.5-V to -5.4-V Programmable Output
- 4-V Default Output Voltage
- 300-mA Output Current